package com.ruoyi.student.mapper;

import com.ruoyi.student.domain.Student;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface StudentMapper {

    //查询
    public List<Student> queryAll();

    //新增
    public int insertStudent(Student student);

    //修改
    public int updateStudent(Student student);
    //删除
    public int deleteStudent(int id);
}
